ST940814AS product summary
SEAGATE 40GB 2.5IN SATA150 5400RPM HDD
- Manufacturer
- Seagate
- Interface Group
- SATA
- Interface
- SATA150
- Physical Size
- 2.5in
- Capacity
- 40GB
- Speed
- 5,400RPM
Seagate ST940814AS 40GB SATA Hard Disk Drives
Part Specific Options
This part has the following options to purchase.
- 9S1131-508
- Refurbished
- 8 in stock
- Refurbished
- 3 in stock
- 9S1131-196
- Refurbished
- 1 in stock
- 1AC154-500
- Refurbished
- Call for stock
- 418262-002
- Refurbished
- Call for stock
- 9S1131-022
- Refurbished
- Call for stock
ST940814AS product details
Seagate Momentus 5400.3 SATA 40GB 2.5" Serial ATA
Momentus® 5400.3 hard drives incorporate perpendicular recording technology for maximum capacity, reliability and performance in demanding operating environments. Perpendicular recording technology increases capacity and reliability by storing data vertically instead of horizontally for maximum data density on the hard drive and reduced potential for thermal decay. Key Features and Benefits -8-MB cache buffer. -SATA NCQ interface. -Perpendicular recording technology for increased storage capacity. -Fast performance. -Whisper-quiet acoustics. -Superb reliability. -Rugged mobility. -Low power consumption. Applications -Mainstream laptops. -Tablet PCs. -External 2.5-inch hard drives. -Printers and copiers. -Non-mission-critical blade servers.
Features
- Average latency
- 5.6 ms
- Bytes per sector
- 512
- Component for
- Notebook
- Full stroke seek time
- 22 ms
- HDD capacity
- 40 GB
- HDD number of heads
- 1
- HDD size
- 2.5"
- HDD speed
- 5400 RPM
- Interface
- Serial ATA
- Read seek time
- 11 ms
- Start/stop cycles
- 600000
- Storage drive buffer size
- 8 MB
- Track to track seek time
- 1.5 ms
- Type
- HDD
- Windows operating systems supported
- Y
- Write seek time
- 13 ms
Operational conditions
- Non-operating altitude
- -304.8 - 12192 m
- Non-operating shock
- 900 G
- Non-operating vibration
- 5 G
- Operating altitude
- -304.8 - 3048 m
- Operating relative humidity (H-H)
- 5 - 90%
- Operating shock
- 350 G
- Operating temperature (T-T)
- 0 - 60 °C
- Operating vibration
- 1 G
- Storage relative humidity (H-H)
- 5 - 95%
- Storage temperature (T-T)
- -40 - 70 °C
Other features
- Drive ready time
- 3 s
Packaging data
- Quantity
- 1
Power
- Operating voltage
- 5 V
- Power consumption (idle)
- 0.6 W
- Power consumption (PowerSave)
- 0.2 W
- Power consumption (read)
- 1.9 W
- Power consumption (standby)
- 0.2 W
- Power consumption (write)
- 1.8 W
- Start-up current
- 1 A
Weight & dimensions
- Depth
- 100.5 mm
- Height
- 9.5 mm
- Weight
- 96 g
- Width
- 69.8 mm